gateway: bump Kesin11/actions-timeline from 2.2.3 to 2.2.4

Bumps [Kesin11/actions-timeline](https://github.com/kesin11/actions-timeline) from 2.2.3 to 2.2.4.
- [Release notes](https://github.com/kesin11/actions-timeline/releases)
- [Commits](Kesin11/actions-timeline@427ee2c...a7eaabf)

---
updated-dependencies:
- dependency-name: Kesin11/actions-timeline
  dependency-version: 2.2.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/dummy.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: DavidAnson/markdownlint-cli2-action@992badcdf24e3b8eb7e87ff9287fe931bcb00c6e  # v20.0.0
       - uses: JamesIves/github-pages-deploy-action@6c2d9db40f9296374acc17b90404b6e8864128c8  # v4.7.3
       - uses: JustinBeckwith/linkinator-action@3d5ba091319fa7b0ac14703761eebb7d100e6f6d  # v1.11.0
-      - uses: Kesin11/actions-timeline@427ee2cf860166e404d0d69b4f2b24012bb7af4f
+      - uses: Kesin11/actions-timeline@a7eaabf426cdae26c3582c3fa674b897170dec8f
       - uses: VirtusLab/scala-cli-setup@6b3ba0ee6968ad077b859cb12246deabd2f7cb78  # v1.8.1
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5  # v5.5.0
       - uses: addnab/docker-run-action@4f65fabd2431ebc8d299f8e5a018d79a769ae185  # v3